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-rw-r--r--ways_to_paint_nx3_grid.cpp20
1 files changed, 0 insertions, 20 deletions
diff --git a/ways_to_paint_nx3_grid.cpp b/ways_to_paint_nx3_grid.cpp
deleted file mode 100644
index b661af8..0000000
--- a/ways_to_paint_nx3_grid.cpp
+++ /dev/null
@@ -1,20 +0,0 @@
-#include "leetcode.h"
-
-class Solution {
-public:
- int numOfWays(int n) {
- long a = 6, b = 6, c, d, mod = 1e9 + 7;
- for (int i = 1; i < n; ++i) {
- c = a * 3 + b * 2;
- d = a * 2 + b * 2;
- a = c % mod;
- b = d % mod;
- }
- return (a + b) % mod;
- }
-};
-
-int main() {
- Solution obj;
- cout << obj.numOfWays(1);
-}